@charset "UTF-8";
header {
  width: 100%;
  background: #fff;
  position: fixed;
  z-index: 999;
}

header section {
  width: 1180px;
  height: 82px;
  margin: 0 auto;
}

header section h1 {
  float: left;
}

header section h1 a img {
  margin-top: 6.5px;
}

header section nav {
  float: right;
  height: 100%;
  margin-left: 7px;
}

header section nav li {
  float: left;
  padding: 0 10px;
}

header section nav li a {
  padding: 17px 10px;
  line-height: 82px;
  color: black;
  font-size: 16px;
}

header section nav li a:hover {
  color: #f13a3a;
  border-bottom: 2px solid #f13a3a;
}

#banner {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 700px;
}

#banner img {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  max-width: 1920px;
}

main .section1_outside {
  width: 100%;
  height: 211px;
  background: #1b252e;
}

main .section1_outside .section1_content {
  width: 1180px;
  margin: 0 auto;
}

main .section1_outside .section1_content article {
  width: 772px;
  float: left;
}

main .section1_outside .section1_content article p {
  padding-top: 56px;
  padding-bottom: 18px;
  font-size: 24px;
  color: #fefefe;
}

main .section1_outside .section1_content article span {
  line-height: 32px;
  font-size: 16px;
  color: #fefefe;
}

main .section1_outside .section1_content a {
  margin-right: 105px;
  float: right;
  color: black;
  background: white;
  padding: 20px 50px;
  border-radius: 28px;
  margin-top: 78px;
}

main .section2_content {
  width: 1180px;
  margin: 0 auto;
}

main .section2_content h2 {
  font-size: 36px;
  color: #212121;
  padding: 90px 0 59px 0;
  text-align: center;
  border-bottom: 1px solid #dedede;
}

main .section2_content article {
  height: 409px;
}

main .section2_content article div {
  float: left;
  width: 25%;
  height: 100%;
  text-align: center;
}

main .section2_content article div img {
  display: inline;
  padding: 60px 0;
}

main .section2_content article div p {
  font-size: 24px;
  color: #333333;
  margin-bottom: 12px;
}

main .section2_content article div span {
  font-size: 14px;
  color: #999999;
}

main .section3_outside {
  width: 100%;
  height: 716px;
  background: #ebebeb;
}

main .section3_outside .section3_content {
  width: 1180px;
  margin: 0 auto;
  height: 100%;
}

main .section3_outside .section3_content hgroup {
  padding: 70px 0 44px 0;
}

main .section3_outside .section3_content hgroup h2 {
  font-size: 36px;
  color: #212121;
  padding-bottom: 20px;
  text-align: center;
}

main .section3_outside .section3_content hgroup h5 {
  font-weight: normal;
  font-size: 16px;
  color: #999999;
  text-align: center;
}

main .section3_outside .section3_content article div {
  width: 271px;
  height: 212px;
  background: #fff;
  margin-right: 32px;
  margin-bottom: 20px;
  text-align: center;
  float: left;
  transition: .5s;
}

main .section3_outside .section3_content article div:hover {
  opacity: 0.8;
}

main .section3_outside .section3_content article div:nth-child(4), main .section3_outside .section3_content article div:nth-child(8) {
  margin-right: 0;
}

main .section3_outside .section3_content article div img {
  display: inline-block;
  width: 257px;
  height: 164px;
  margin: 8px 0;
}

main .section3_outside .section3_content article div p {
  font-size: 12px;
  color: #444444;
}

main .section4_content {
  width: 100%;
  overflow: hidden;
  background: url(../images/brand-bg.jpg);
  background-size: 100% 100%;
  position: relative;
  height: 428px;
  text-align: center;
}

main .section4_content p:nth-child(1) {
  color: white;
  font-size: 30px;
  margin-top: 130px;
}

main .section4_content p:nth-child(1) span {
  font-family: "黑体";
  color: #f03a3a;
  font-size: 60px;
}

main .section4_content p:nth-child(2) {
  color: white;
  font-size: 30px;
  margin-top: 60px;
}

main .section5_content {
  width: 1180px;
  margin: 0 auto;
  height: 597px;
}

main .section5_content hgroup {
  padding: 70px 0 80px 0;
}

main .section5_content hgroup h2 {
  font-size: 36px;
  color: #212121;
  padding-bottom: 20px;
  text-align: center;
}

main .section5_content hgroup h5 {
  font-weight: normal;
  font-size: 16px;
  color: #999999;
  text-align: center;
}

main .section5_content article {
  width: 100%;
}

main .section5_content article div {
  width: 25%;
  text-align: center;
  float: left;
}

main .section5_content article div img {
  width: 116px;
  height: 74px;
  margin-bottom: 64px;
  display: inline-block;
}

main .section5_content article div p {
  color: #f03a3a;
  margin-bottom: 16px;
  font-size: 50px;
  font-weight: bolder;
}

main .section5_content article div span {
  color: #999999;
  font-size: 14px;
}

main .section6_content {
  width: 100%;
  height: 536px;
  background: url(../images/about-bg.jpg) no-repeat;
  background-size: 100% 100%;
  position: relative;
}

main .section6_content article {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(50%, -50%);
}

main .section6_content article h3 {
  font-size: 34px;
  color: #444444;
  margin-bottom: 42px;
}

main .section6_content article p {
  font-size: 14px;
  color: #808080;
  margin-bottom: 18px;
}

main .section6_content article p:nth-child(4) {
  padding-bottom: 90px;
}

main .section6_content article a {
  padding: 20px 50px;
  border: 1px solid #7d7d7d;
  color: black;
  font-size: 14px;
  transition: 0.5s;
}

main .section6_content article a:hover {
  color: white;
  background: #f03a3a;
  border-color: #f03a3a;
}

main .section7_content {
  width: 1180px;
  margin: 0 auto;
  height: 707px;
}

main .section7_content hgroup {
  padding: 86px 0 80px 0;
}

main .section7_content hgroup h2 {
  font-size: 36px;
  color: #212121;
  padding-bottom: 48px;
  text-align: center;
}

main .section7_content hgroup h5 {
  font-weight: normal;
  font-size: 16px;
  color: #999999;
  padding-bottom: 20px;
  text-align: center;
}

main .section7_content hgroup h4 {
  color: #212121;
  font-size: 30px;
  text-align: center;
}

main .section7_content article {
  margin-bottom: 140px;
}

main .section7_content article div {
  float: left;
  width: 348px;
  height: 88px;
  border: 1px solid #cacaca;
  margin-right: 53px;
}

main .section7_content article div:last-child {
  margin-right: 0;
}

main .section7_content article div img {
  margin: 29px 40px 0 50px;
  float: left;
}

main .section7_content article div aside {
  float: left;
  padding-top: 26px;
}

main .section7_content article div aside p {
  color: #6a6a6a;
  font-size: 16px;
}

main .section7_content article div aside span {
  font-size: 14px;
  color: #6a6a6a;
}

main .section7_content .wchat {
  width: 344px;
  height: 84px;
  border: 3px solid black;
  text-align: center;
  margin: 0 auto;
  position: relative;
}

main .section7_content .wchat img {
  display: inline-block;
  width: 150px;
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translate(-50%);
}

main .section7_content .wchat p {
  font-size: 14px;
  color: #999;
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translate(-50%);
  background: #ffffff;
  padding: 0 12px;
}

main .section8_outside {
  height: 514px;
  width: 100%;
  background: #ebebeb;
}

main .section8_outside .section8_content {
  width: 1180px;
  margin: 0 auto;
  height: 100%;
}

main .section8_outside .section8_content div {
  float: left;
  width: 273px;
  height: 284px;
  margin-right: 29px;
  background: #fff;
  text-align: center;
  margin-top: 100px;
  transition: .5s;
}

main .section8_outside .section8_content div:hover {
  background: #f03a3a;
}

main .section8_outside .section8_content div:hover p,
main .section8_outside .section8_content div:hover span {
  color: white;
}

main .section8_outside .section8_content div:last-child {
  margin-right: 0;
}

main .section8_outside .section8_content div img {
  width: 100%;
}

main .section8_outside .section8_content div p {
  margin-top: 28px;
  font-size: 16px;
  color: #333333;
  margin-bottom: 20px;
  transition: .5s;
}

main .section8_outside .section8_content div span {
  font-size: 14px;
  color: #818181;
  transition: .5s;
}

footer {
  background: #1b252e;
  border-top: 2px solid #f13a3a;
}

footer .footer_top {
  width: 1180px;
  margin: 0 auto;
  height: 140px;
  border-bottom: 1px solid #313a43;
}

footer .footer_top div {
  padding-top: 70px;
  float: left;
  width: 25%;
  text-align: center;
  font-size: 12px;
  color: #8a929c;
}

footer .footer_top div img {
  display: inline-block;
}

footer .footer_bottom {
  width: 1180px;
  margin: 0 auto;
  height: 120px;
  padding-top: 30px;
}

footer .footer_bottom nav {
  text-align: center;
}

footer .footer_bottom nav a {
  font-size: 14px;
  color: #8b939d;
  padding: 0 12px;
}

footer .footer_bottom p {
  margin-top: 14px;
  text-align: center;
  font-size: 12px;
  color: #8a929c;
}
